#coding=utf-8

a = "我"    
b = unicode(a,'utf')    
z=u"我"
print type(a),type(b),type(z)
print a,type(a)
print b,type(b)
print z,type(z)
import gettext
gettext.install('lang','./locale',unicode=False)
gettext.translation('lang','./locale',languages=['cn']).install(True)

print _(" Hello world!")
print _(" Python is a good Language.")